DM: I2C: Introduce 'u-boot, i2c-transaction-bytes' property

[oweals/u-boot.git] / include / i2c.h

diff --git a/include/i2c.h b/include/i2c.h
index ccffc195527547c7d46ae8809b373212eb75f181..a5c760c711edcca9e278e478cd0c4babbef80b80 100644 (file)
--- a/include/i2c.h
+++ b/include/i2c.h
@@ -68,9 +68,11 @@ struct dm_i2c_chip {
  * I2C bus udevice.
  *
  * @speed_hz: Bus speed in hertz (typically 100000)
+ * @max_transaction_bytes: Maximal size of single I2C transfer
  */
 struct dm_i2c_bus {
        int speed_hz;
+       int max_transaction_bytes;
 };
 
 /*